CN218577399U

CN218577399U - Diversified rotatory easel of fine arts teaching

Info

Publication number: CN218577399U
Application number: CN202221734047.7U
Authority: CN
Inventors: 于涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-03-07
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a diversified rotatory easel of fine arts teaching belongs to teaching aid technical field, and it includes the backup pad, the last fixed surface of backup pad is connected with the fixing base, the inner wall of fixing base is connected with the external fixed surface of motor, the first pivot of positive fixedly connected with of motor, two action wheels of positive one end fixedly connected with of first pivot. This diversified rotatory easel of fine arts teaching, through setting up the motor, when the starter motor, the motor drives first pivot and two action wheels and rotates, two action wheels make two rotate from driving wheel and two lead screws in step through two conveyer belts, make the drawing board can adjust to suitable angle, made things convenient for the teacher to the use of this easel, avoid appearing the teacher and be difficult to carry out angle modulation to drawing board and easel and influence the condition of teaching quality, and when having ensured the teaching progress, student's learning's efficiency has still been improved.

Description

Diversified rotatory easel of fine arts teaching

Technical Field

The utility model belongs to the technical field of the teaching aid, specifically be a diversified rotatory easel of fine arts teaching.

Background

In fine arts teaching, need special drawing device to practice the demonstration, the drawing board is essential art supplies, and easel and drawing board simple structure on the existing market often just place the drawing board on the support, and in the teaching of reality, the inconsistent angle that leads to seeing of student's seat is different, and the teacher is difficult to carry out angle modulation to drawing board and easel, when influencing the quality that the teacher taught, has reduced student's learning efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a diversified rotatory easel of fine arts teaching has solved in the teaching of reality, and student's seat nonconformity leads to the angle of seeing to be different, and the teacher is difficult to carry out angle modulation to drawing board and easel, when influencing the quality of teacher's teaching, has reduced student's learning efficiency's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a diversified rotatory easel of fine arts teaching, includes the backup pad, the last fixed surface of backup pad is connected with the fixing base, the inner wall of fixing base is connected with the external fixed surface of motor, the first pivot of positive fixedly connected with of motor, two action wheels of the positive one end fixedly connected with of first pivot, two action wheels are connected with two driven wheel transmissions respectively through two conveyer belts, the equal fixedly connected with first bearing in top of four support columns, the equal fixedly connected with first bearing in corresponding two first bearings has cup jointed same lead screw, the one end at the two lead screw backs respectively with two positive fixed connection from the driving wheel, the surface of two lead screws respectively with the inner wall threaded connection of two movable blocks, the equal fixedly connected with connecting block in upper surface of two movable blocks, two connecting blocks are articulated with two dwang respectively through two round pin axles, the opposite face of two dwang respectively with the left and right sides face fixed connection of drawing board, the upper surface of drawing board is provided with the movable clamp, the front of drawing board is provided with the baffle.

As a further aspect of the present invention: the drawing board is hinged with the two fixing rods through the two pin shafts respectively, and opposite surfaces of the two fixing rods are fixedly connected with the left end and the right end of the second rotating shaft respectively.

As a further aspect of the present invention: and a second bearing is sleeved on the outer surface of the second rotating shaft, and a supporting seat is fixedly connected to the outer surface of the second bearing.

As a further aspect of the present invention: the lower surface of supporting seat and the upper surface fixed connection of backup pad, the lower fixed surface of backup pad is connected with two containing boxes.

As a further aspect of the present invention: the front of containing box is provided with the drawer, the front of drawer is provided with the handle.

As a further aspect of the present invention: the lower surface of the supporting plate is fixedly connected with the top end of the electric push rod, and the lower surface of the electric push rod is fixedly connected with the upper surface of the supporting table.

As a further aspect of the present invention: the left and right sides face of the supporting table is fixedly connected with the left side face and the right side face of the inner wall of the supporting frame respectively, and four universal wheels are arranged on the lower surface of the supporting frame.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this diversified rotatory easel of fine arts teaching, through setting up the motor, first pivot, the action wheel, from driving wheel and support column, when starter motor, the motor drives first pivot and two action wheels and rotates, two action wheels make two rotate from driving wheel and two lead screws in step through two conveyer belts, two movable blocks make two dwangs and synchronous rotations of drawing board through two round pin axles, make the drawing board can adjust to suitable angle, the teacher's use to this easel has been made things convenient for, avoid appearing the teacher and be difficult to carry out angle modulation to drawing board and easel and influence the condition of teaching quality, and when having ensured the teaching progress, the efficiency of student's study has still been improved.

2. This diversified rotatory easel of fine arts teaching through setting up movable clamp and baffle, when the teacher at the in-process that uses this easel to teach, the movable clamp can carry out the centre gripping with the drawing, avoids drawing the condition that appears the mar from the drawing board slides down, makes things convenient for the teacher to change the drawing when having ensured the stability of drawing self, and the baffle can make things convenient for the teacher to place teaching aid temporarily, makes things convenient for the teacher to student's teaching, has improved the suitability of this easel.

3. This diversified rotatory easel of fine arts teaching through setting up electric putter, when starting electric putter, the teacher can adjust the height of this easel according to the height of self, later closes electric putter, avoids appearing being difficult to the phenomenon of adjusting the easel height because of the difference of teacher's height, makes things convenient for the use of the teacher of different heights to this easel in fine arts teaching.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the motor of the present invention;

FIG. 3 is a three-dimensional structure of the driving wheel of the present invention;

fig. 4 is a schematic three-dimensional structure view of the storage box of the present invention;

in the figure: 1 backup pad, 2 fixing bases, 3 motors, 4 first pivots, 5 action wheels, 6 from driving wheels, 7 support columns, 8 first bearings, 9 lead screws, 10 movable blocks, 11 connecting blocks, 12 dwang, 13 drawing boards, 14 fixed rods, 15 second pivots, 16 second bearings, 17 supporting seats, 18 containing boxes, 19 drawers, 20 electric putter, 21 supporting tables, 22 supporting frames.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a diversified rotatory easel of fine arts teaching, including backup pad 1, the last fixed surface of backup pad 1 is connected with fixing base 2, the inner wall of fixing base 2 is connected with motor 3's external surface fixed connection, the first pivot 4 of positive fixedly connected with of motor 3, two action wheels 5 of the positive one end fixedly connected with of first pivot 4, two action wheels 5 are connected with two transmission from driving wheel 6 respectively through two conveyer belts, four support columns 7 of last fixed surface of backup pad 1, the equal fixedly connected with first bearing 8 in top of four support columns 7, it has same lead screw 9 to cup joint in two first bearings 8 to correspond, the one end at two lead screw 9 backs respectively with two positive fixed connection from driving wheel 6, the surface of two lead screws 9 respectively with the inner wall threaded connection of two movable blocks 10, the equal fixedly connected with connecting block 11 in upper surface of two movable blocks 10, two connecting block 11 are articulated with two dwang 12 respectively through two round pin axles, the opposite face of two dwang 12 respectively with the left and right sides face fixed connection of drawing board 13, the upper surface of drawing board 13 is provided with the movable clamp, the front of drawing board 13 is provided with movable clamp, through setting up the baffle, teacher's angle regulation of drawing board has still can be convenient to the teacher's that the teaching quality of the teaching and has improved the teaching progress to the teaching and has been adjusted the condition that the teaching quality of the teaching and has been difficult to the teaching and has been realized the teaching quality that the progress that the teaching progress that the drawing board.

Specifically, as shown in fig. 2 and fig. 3, drawing board 13 is articulated with two dead levers 14 respectively through two round pin axles, the opposite face of two dead levers 14 respectively with second pivot 15 about both ends fixed connection, second bearing 16 has been cup jointed to the surface of second pivot 15, the outer fixed surface of second bearing 16 is connected with supporting seat 17, the lower surface of supporting seat 17 is connected with the last fixed surface of backup pad 1, the lower fixed surface of backup pad 1 is connected with two containing boxes 18, through setting up fixing base 2, avoid motor 3 vibrations and the phenomenon that drops to appear at the in-process of work, the security of motor 3 self has been ensured, through setting up first bearing 8, avoid lead screw 9 to appear blocking dead phenomenon at the pivoted in-process, flexibility when lead screw 9 rotates has been ensured.

Specifically, as shown in fig. 3 and 4, the drawer 19 is arranged on the front of the storage box 18, the handle is arranged on the front of the drawer 19, the lower surface of the support plate 1 is fixedly connected with the top end of the electric push rod 20, the lower surface of the electric push rod 20 is fixedly connected with the upper surface of the support table 21, the left side surface and the right side surface of the inner wall of the support frame 22 are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the support frame 21, the lower surface of the support frame 22 is provided with four universal wheels, through the arrangement of the second bearing 16, the phenomenon that the second rotating shaft 15 inclines in the rotating process is avoided, the stability of the second rotating shaft 15 in the rotating process is guaranteed, through the arrangement of the storage box 18, basic teaching tools and cleaning tools can be stored, and the easel is convenient to use and clean.

The utility model discloses a theory of operation does:

when the easel is used, firstly, a teacher moves the easel to a proper position, then the electric push rod 20 can be started, then the height of the easel is adjusted according to the height of the teacher, then the electric push rod 20 is closed, a picture book needing to be taught is placed on the easel 13, the picture book is clamped by using the movable clamp, then the motor 3 is started according to the position of the student, the motor 3 drives the first rotating shaft 4 and the two driving wheels 5 to rotate, the two driving wheels 5 drive the two driven wheels 6 and the two lead screws 9 to synchronously rotate through the two conveying belts, the two lead screws 9 enable the two moving blocks 10 and the two connecting blocks 11 to synchronously move backwards, the two moving blocks 10 enable the two rotating shafts 12 and the easel 13 to synchronously rotate through the two pin shafts, the easel 13 enables the two fixing rods 14 to rotate through the two pin shafts, the two fixing rods 14 drive the second rotating shaft 15 to synchronously rotate, and the easel 13 can be adjusted to a proper angle.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a diversified revolving easel of fine arts teaching, includes backup pad (1), its characterized in that: the upper surface of backup pad (1) is fixed and is connected with fixing base (2), the inner wall of fixing base (2) is connected with the external fixed surface of motor (3), the first pivot (4) of positive fixedly connected with of motor (3), two action wheels (5) of positive one end fixedly connected with of first pivot (4), two action wheels (5) are connected with two transmission from driving wheel (6) respectively through two conveyer belts, the upper surface fixed connection of backup pad (1) has four support columns (7), and the equal fixedly connected with primary shaft bearing (8) in top of four support columns (7) correspond and cup joint same lead screw (9) in two primary shaft bearings (8), and the one end at two lead screw (9) backs is respectively with two positive fixed connection from driving wheel (6), the surface of two lead screws (9) respectively with the inner wall threaded connection of two movable block (10), the equal fixedly connected with connecting block (11) of upper surface of two movable block (10), and two connecting block (11) are articulated with two dwang (12) respectively through two round pin axles, and the opposite face is connected with the left and right sides fixed connection face of drawing board (13) respectively, the movable block (13) is provided with drawing board (13) the front baffle.

2. The multi-directional rotary easel for art teaching according to claim 1, wherein: drawing board (13) are articulated with two dead levers (14) respectively through two round pin axles, the opposite face of two dead levers (14) respectively with the left and right sides both ends fixed connection of second pivot (15).

3. The multi-directional rotary easel for art teaching according to claim 2, wherein: and a second bearing (16) is sleeved on the outer surface of the second rotating shaft (15), and a supporting seat (17) is fixedly connected to the outer surface of the second bearing (16).

4. The multi-directional rotary easel for art teaching according to claim 3, wherein: the lower surface of supporting seat (17) and the upper surface fixed connection of backup pad (1), the lower fixed surface of backup pad (1) is connected with two containing boxes (18).

5. The multi-directional rotary easel for art teaching according to claim 4, wherein: the front surface of the storage box (18) is provided with a drawer (19), and the front surface of the drawer (19) is provided with a handle.

6. The multi-directional rotary easel for art teaching of claim 1, wherein: the lower surface of the supporting plate (1) is fixedly connected with the top end of the electric push rod (20), and the lower surface of the electric push rod (20) is fixedly connected with the upper surface of the supporting table (21).

7. The multi-directional rotary easel for art teaching according to claim 6, wherein: the left and right sides face of the support table (21) is fixedly connected with the left side face and the right side face of the inner wall of the support frame (22) respectively, and four universal wheels are arranged on the lower surface of the support frame (22).